Finding the Fourth Proportional to 6,149,561.31, 8,483,923.40 and 3,856,885.47

Step by Step Solution

1. Step 1: Write the proportion equation
   6,149,561.31 : 8,483,923.40 = 3,856,885.47 : x
2. Step 2: Convert to fraction form
   6,149,561.31/8,483,923.40 = 3,856,885.47/x
3. Step 3: Cross multiply
   6,149,561.31x = 8,483,923.40 × 3,856,885.47
4. Step 4: Simplify right side
   6,149,561.31x = 32,721,520,870,768.57
5. Step 5: Solve for x
   x = 32,721,520,870,768.57/6,149,561.31
6. Step 6: Final answer
   x = 5,320,952.05